Home / 8,835,640.20-13,253,460.30-4,584,112.20

Finding the Fourth Proportional to 8,835,640.20, 13,253,460.30 and 4,584,112.20

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Solution

The fourth proportional to 8,835,640.20, 13,253,460.30 and 4,584,112.20 is: 6,876,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,835,640.20 : 13,253,460.30 = 4,584,112.20 : x
  2. Step 2: Convert to fraction form
    8,835,640.20/13,253,460.30 = 4,584,112.20/x
  3. Step 3: Cross multiply
    8,835,640.20x = 13,253,460.30 × 4,584,112.20
  4. Step 4: Simplify right side
    8,835,640.20x = 60,755,349,053,445.66
  5. Step 5: Solve for x
    x = 60,755,349,053,445.66/8,835,640.20
  6. Step 6: Final answer
    x = 6,876,168.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.